Proceedings of the National Academy of Sciences of the United States of America online [World wide web resource].
Material type: Continuing resourceSeries: PubMed Central | HighWire Library of the Sciences and MedicinePublication details: Washington, DC : National Academy of Sciences ; [Stanford, Calif.?] : HighWire Press,ISSN:- 00278424
- PNAS online [Other title]
- Proceedings of the National Academy of Sciences of the United States of America Online.
Description based on: Vol. 93, no. 1 (Jan. 9, 1996); title from title screen (viewed Aug. 14, 1998).
Issues become freely available online 6 months post-publication.
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Online version of print publication.
Mode of access: World Wide Web.